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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A141780 Numbers n such that A120292(n) is prime.

Table of values

n a(n)
1 1
2 4
3 6
4 10
5 11
6 12
7 13
8 18
9 19
10 20
11 21
12 22
13 24
14 25
15 26
16 27
17 28
18 29
19 30
20 32
21 33
22 36
23 37
24 38
25 40
26 42
27 44
28 45
29 46
30 47
31 48
32 49
33 52
34 53
35 54
36 55
37 57
38 59
39 60
40 61
41 62
42 63
43 64
44 65
45 68
46 69
47 72
48 73
49 74
50 76
51 78
52 79
53 80
54 81
55 82
56 83
57 84
58 85
59 86
60 87
61 88
62 89
63 90
64 91
65 93
66 94
67 95
68 99
69 100
70 102

List of values

[1, 4, 6, 10, 11, 12, 13, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 32, 33, 36, 37, 38, 40, 42, 44, 45, 46, 47, 48, 49, 52, 53, 54, 55, 57, 59, 60, 61, 62, 63, 64, 65, 68, 69, 72, 73, 74, 76, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 93, 94, 95, 99, 100, 102]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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